Base | Representation |
---|---|
bin | 100010110101011… |
… | …1000011001101100 |
3 | 10000110102200210102 |
4 | 1011222320121230 |
5 | 4343212301342 |
6 | 311552530232 |
7 | 40652136155 |
oct | 10552703154 |
9 | 3013380712 |
10 | 1168868972 |
11 | 54a883617 |
12 | 287550978 |
13 | 15821475b |
14 | b134892c |
15 | 6c93b832 |
hex | 45ab866c |
1168868972 has 6 divisors (see below), whose sum is σ = 2045520708. Its totient is φ = 584434484.
The previous prime is 1168868971. The next prime is 1168868977. The reversal of 1168868972 is 2798688611.
It is not an unprimeable number, because it can be changed into a prime (1168868971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146108618 + ... + 146108625.
It is an arithmetic number, because the mean of its divisors is an integer number (340920118).
Almost surely, 21168868972 is an apocalyptic number.
It is an amenable number.
1168868972 is a deficient number, since it is larger than the sum of its proper divisors (876651736).
1168868972 is a wasteful number, since it uses less digits than its factorization.
1168868972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292217247 (or 292217245 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 56.
The square root of 1168868972 is about 34188.7258025215. The cubic root of 1168868972 is about 1053.3885904979.
The spelling of 1168868972 in words is "one billion, one hundred sixty-eight million, eight hundred sixty-eight thousand, nine hundred seventy-two".
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